20312070006111 has 8 divisors (see below), whose sum is σ = 29166049239600. Its totient is φ = 12499735388352.

The previous prime is 20312070006101. The next prime is 20312070006113. The reversal of 20312070006111 is 11160007021302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20312070006111 - 2⁶ = 20312070006047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20312070006113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260411153886 + ... + 260411153963.

It is an arithmetic number, because the mean of its divisors is an integer number (3645756154950).

Almost surely, 2^{20312070006111} is an apocalyptic number.

20312070006111 is a deficient number, since it is larger than the sum of its proper divisors (8853979233489).

20312070006111 is a wasteful number, since it uses less digits than its factorization.

20312070006111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520822307865.

The product of its (nonzero) digits is 504, while the sum is 24.

Adding to 20312070006111 its reverse (11160007021302), we get a palindrome (31472077027413).

The spelling of 20312070006111 in words is "twenty trillion, three hundred twelve billion, seventy million, six thousand, one hundred eleven".